Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Meramecian  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Paleozoic | |
| ...Carboniferous | |
| ....Mississippian | |
| .....Upper Mississippian | |
| ......Meramecian | |
| NT | Saint Louis Limestone |
| Sainte Genevieve Limestone | |
| Salem Limestone | |
| Spergen Formation | |
| Warsaw Formation | |
| RT | Chesterian |
| Boone Formation | |
| Valmeyeran | |
| SN | Provincial series, North America. Above Osagian, below Chesterian. |